CA2406498A1 - Modele d'alliage de nitinol pour dispositifs vasculaires a gaine deployable et pouvant etre regaines - Google Patents
Modele d'alliage de nitinol pour dispositifs vasculaires a gaine deployable et pouvant etre regaines Download PDFInfo
- Publication number
- CA2406498A1 CA2406498A1 CA002406498A CA2406498A CA2406498A1 CA 2406498 A1 CA2406498 A1 CA 2406498A1 CA 002406498 A CA002406498 A CA 002406498A CA 2406498 A CA2406498 A CA 2406498A CA 2406498 A1 CA2406498 A1 CA 2406498A1
- Authority
- CA
- Canada
- Prior art keywords
- expandable
- delivery system
- stress
- strut assembly
- sheath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2002/018—Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0067—Three-dimensional shapes conical
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
L'invention concerne un dispositif de protection embolique qui utilise un ensemble support en alliage superélastique auto-dilatable associé à un système de distribution à profil réduit à utiliser lors d'interventions. L'ensemble support dilatable est recouvert d'un élément de filtre et tous deux sont comprimés en une gaine de retenue destinée à être déposée à un emplacement en aval et distant du point d'intervention. Une fois que l'emplacement est atteint, la gaine de retenue est escamotée afin de déployer le dispositif de protection embolique qui stoppe tout écoulement d'emboles généré au cours de l'intervention. L'ensemble support dilatable est constitué d'un alliage superélastique, tel que le nickel-titane ou le nitinol, et comprend un troisième élément servant à réduire l'hystérésis de contrainte du matériau superélastique. Cette hystérésis de contrainte est définie par la différence entre la contrainte du plateau de chargement et la contrainte du plateau de déchargement du matériau superélastique. Le système de distribution ainsi obtenu comprenant la gaine de retenue présente un profil réduit et une paroi fine.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/561,747 US6706053B1 (en) | 2000-04-28 | 2000-04-28 | Nitinol alloy design for sheath deployable and re-sheathable vascular devices |
US09/561,747 | 2000-04-28 | ||
PCT/US2001/010350 WO2001082830A2 (fr) | 2000-04-28 | 2001-03-29 | Modele d'alliage de nitinol pour dispositifs vasculaires a gaine deployable et pouvant etre regaines |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2406498A1 true CA2406498A1 (fr) | 2001-11-08 |
Family
ID=24243271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002406498A Abandoned CA2406498A1 (fr) | 2000-04-28 | 2001-03-29 | Modele d'alliage de nitinol pour dispositifs vasculaires a gaine deployable et pouvant etre regaines |
Country Status (7)
Country | Link |
---|---|
US (2) | US6706053B1 (fr) |
EP (1) | EP1276435B1 (fr) |
JP (1) | JP2004508071A (fr) |
AT (1) | ATE512639T1 (fr) |
AU (1) | AU2001249681A1 (fr) |
CA (1) | CA2406498A1 (fr) |
WO (1) | WO2001082830A2 (fr) |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6682608B2 (en) * | 1990-12-18 | 2004-01-27 | Advanced Cardiovascular Systems, Inc. | Superelastic guiding member |
EP0934092A4 (fr) * | 1997-03-06 | 2008-03-26 | Boston Scient Scimed Inc | Dispositif et procede de protection distale |
US6761727B1 (en) * | 1997-06-02 | 2004-07-13 | Medtronic Ave, Inc. | Filter assembly |
BR9813935A (pt) | 1997-11-07 | 2000-09-19 | Salviac Ltd | Dispositivos de filtragem vascular para remoção de material embólico de fluidos corpóreos |
US6468291B2 (en) * | 1999-07-16 | 2002-10-22 | Baff Llc | Emboli filtration system having integral strut arrangement and methods of use |
US8414543B2 (en) * | 1999-10-22 | 2013-04-09 | Rex Medical, L.P. | Rotational thrombectomy wire with blocking device |
US7335426B2 (en) | 1999-11-19 | 2008-02-26 | Advanced Bio Prosthetic Surfaces, Ltd. | High strength vacuum deposited nitinol alloy films and method of making same |
WO2001039695A2 (fr) * | 1999-12-01 | 2001-06-07 | Advanced Cardiovascular Systems, Inc. | Conception et composition de nitinol pour stents vasculaires |
US6660021B1 (en) | 1999-12-23 | 2003-12-09 | Advanced Cardiovascular Systems, Inc. | Intravascular device and system |
US6402771B1 (en) | 1999-12-23 | 2002-06-11 | Guidant Endovascular Solutions | Snare |
US6575997B1 (en) | 1999-12-23 | 2003-06-10 | Endovascular Technologies, Inc. | Embolic basket |
US7918820B2 (en) | 1999-12-30 | 2011-04-05 | Advanced Cardiovascular Systems, Inc. | Device for, and method of, blocking emboli in vessels such as blood arteries |
US6695813B1 (en) | 1999-12-30 | 2004-02-24 | Advanced Cardiovascular Systems, Inc. | Embolic protection devices |
US6964670B1 (en) | 2000-07-13 | 2005-11-15 | Advanced Cardiovascular Systems, Inc. | Embolic protection guide wire |
US6602272B2 (en) | 2000-11-02 | 2003-08-05 | Advanced Cardiovascular Systems, Inc. | Devices configured from heat shaped, strain hardened nickel-titanium |
US7976648B1 (en) * | 2000-11-02 | 2011-07-12 | Abbott Cardiovascular Systems Inc. | Heat treatment for cold worked nitinol to impart a shape setting capability without eventually developing stress-induced martensite |
US6506203B1 (en) | 2000-12-19 | 2003-01-14 | Advanced Cardiovascular Systems, Inc. | Low profile sheathless embolic protection system |
US20060086440A1 (en) * | 2000-12-27 | 2006-04-27 | Boylan John F | Nitinol alloy design for improved mechanical stability and broader superelastic operating window |
US6855161B2 (en) * | 2000-12-27 | 2005-02-15 | Advanced Cardiovascular Systems, Inc. | Radiopaque nitinol alloys for medical devices |
US7338510B2 (en) | 2001-06-29 | 2008-03-04 | Advanced Cardiovascular Systems, Inc. | Variable thickness embolic filtering devices and method of manufacturing the same |
US6599307B1 (en) | 2001-06-29 | 2003-07-29 | Advanced Cardiovascular Systems, Inc. | Filter device for embolic protection systems |
US6951570B2 (en) | 2001-07-02 | 2005-10-04 | Rubicon Medical, Inc. | Methods, systems, and devices for deploying a filter from a filter device |
US6638294B1 (en) | 2001-08-30 | 2003-10-28 | Advanced Cardiovascular Systems, Inc. | Self furling umbrella frame for carotid filter |
US6592606B2 (en) | 2001-08-31 | 2003-07-15 | Advanced Cardiovascular Systems, Inc. | Hinged short cage for an embolic protection device |
US8262689B2 (en) | 2001-09-28 | 2012-09-11 | Advanced Cardiovascular Systems, Inc. | Embolic filtering devices |
US7241304B2 (en) | 2001-12-21 | 2007-07-10 | Advanced Cardiovascular Systems, Inc. | Flexible and conformable embolic filtering devices |
US7252675B2 (en) | 2002-09-30 | 2007-08-07 | Advanced Cardiovascular, Inc. | Embolic filtering devices |
US7331973B2 (en) | 2002-09-30 | 2008-02-19 | Avdanced Cardiovascular Systems, Inc. | Guide wire with embolic filtering attachment |
US20040088000A1 (en) | 2002-10-31 | 2004-05-06 | Muller Paul F. | Single-wire expandable cages for embolic filtering devices |
US8591540B2 (en) | 2003-02-27 | 2013-11-26 | Abbott Cardiovascular Systems Inc. | Embolic filtering devices |
US20050240100A1 (en) * | 2003-04-08 | 2005-10-27 | Xingwu Wang | MRI imageable medical device |
US7604649B2 (en) * | 2003-04-29 | 2009-10-20 | Rex Medical, L.P. | Distal protection device |
US7331976B2 (en) | 2003-04-29 | 2008-02-19 | Rex Medical, L.P. | Distal protection device |
US7942892B2 (en) * | 2003-05-01 | 2011-05-17 | Abbott Cardiovascular Systems Inc. | Radiopaque nitinol embolic protection frame |
US7699865B2 (en) | 2003-09-12 | 2010-04-20 | Rubicon Medical, Inc. | Actuating constraining mechanism |
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US9254213B2 (en) * | 2004-01-09 | 2016-02-09 | Rubicon Medical, Inc. | Stent delivery device |
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US7678129B1 (en) | 2004-03-19 | 2010-03-16 | Advanced Cardiovascular Systems, Inc. | Locking component for an embolic filter assembly |
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US20060116636A1 (en) * | 2004-11-30 | 2006-06-01 | Murphy Kieran P | Self-sealing catheter for deformable tissue |
US20060129181A1 (en) * | 2004-12-13 | 2006-06-15 | Callol Joseph R | Retrieval device with retractable dilator tip |
US7736383B2 (en) | 2005-01-07 | 2010-06-15 | Rex Medical, L.P. | Vein filter cartridge |
US7736384B2 (en) * | 2005-01-07 | 2010-06-15 | Rex Medical, L.P. | Cartridge for vascular device |
US8021374B2 (en) * | 2005-03-08 | 2011-09-20 | The Trustees Of Stevens Institute Of Technology | Method and device for the controlled delivery and placement of securing elements in a body |
US9259305B2 (en) | 2005-03-31 | 2016-02-16 | Abbott Cardiovascular Systems Inc. | Guide wire locking mechanism for rapid exchange and other catheter systems |
US7867169B2 (en) * | 2005-12-02 | 2011-01-11 | Abbott Cardiovascular Systems Inc. | Echogenic needle catheter configured to produce an improved ultrasound image |
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WO2008030517A1 (fr) * | 2006-09-06 | 2008-03-13 | Cook Incorporated | Alliage nickel-titane incluant un élément de terre rare |
US9480548B2 (en) * | 2006-09-11 | 2016-11-01 | Edwards Lifesciences Ag | Embolic protection device and method of use |
US9339367B2 (en) | 2006-09-11 | 2016-05-17 | Edwards Lifesciences Ag | Embolic deflection device |
US20100179583A1 (en) * | 2006-09-11 | 2010-07-15 | Carpenter Judith T | Methods of deploying and retrieving an embolic diversion device |
US8460335B2 (en) * | 2006-09-11 | 2013-06-11 | Embrella Cardiovascular, Inc. | Method of deflecting emboli from the cerebral circulation |
US20100179647A1 (en) * | 2006-09-11 | 2010-07-15 | Carpenter Judith T | Methods of reducing embolism to cerebral circulation as a consequence of an index cardiac procedure |
US20080147110A1 (en) * | 2006-12-19 | 2008-06-19 | Lalith Hiran Wijeratne | Embolic protection device with distal tubular member for improved torque response |
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US8500786B2 (en) | 2007-05-15 | 2013-08-06 | Abbott Laboratories | Radiopaque markers comprising binary alloys of titanium |
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US8801875B2 (en) * | 2007-12-21 | 2014-08-12 | Cook Medical Technologies Llc | Radiopaque alloy and medical device made of this alloy |
US20100160951A1 (en) * | 2008-12-19 | 2010-06-24 | Madison Michael T | Intracranial blood vessel dilation device |
GB2475340B (en) | 2009-11-17 | 2013-03-27 | Univ Limerick | Nickel-titanium alloy and method of processing the alloy |
US8696698B2 (en) * | 2009-12-02 | 2014-04-15 | Surefire Medical, Inc. | Microvalve protection device and method of use for protection against embolization agent reflux |
US9539081B2 (en) | 2009-12-02 | 2017-01-10 | Surefire Medical, Inc. | Method of operating a microvalve protection device |
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JP6199897B2 (ja) | 2012-01-18 | 2017-09-20 | クック・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニーCook Medical Technologies Llc | ニッケル−チタン−希土類金属(Ni−Ti−RE)焼結合金を製造するための粉末混合物 |
US9089341B2 (en) | 2012-02-28 | 2015-07-28 | Surefire Medical, Inc. | Renal nerve neuromodulation device |
WO2014075025A1 (fr) * | 2012-11-12 | 2014-05-15 | Ziran Navid | Clou axial dynamique pour le traitement intramédullaire de fractures d'os longs |
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JP2013154183A (ja) * | 2013-03-12 | 2013-08-15 | Contego Medical Llc | 一体型塞栓フィルタを有する経皮経管的血管形成装置 |
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US9889031B1 (en) | 2014-03-25 | 2018-02-13 | Surefire Medical, Inc. | Method of gastric artery embolization |
US20160287839A1 (en) | 2015-03-31 | 2016-10-06 | Surefire Medical, Inc. | Apparatus and Method for Infusing an Immunotherapy Agent to a Solid Tumor for Treatment |
US10596354B2 (en) | 2015-09-25 | 2020-03-24 | Mark Taber | Guide wires, catheters, and guide wire catheter systems and methods |
US10780250B1 (en) | 2016-09-19 | 2020-09-22 | Surefire Medical, Inc. | System and method for selective pressure-controlled therapeutic delivery |
US11400263B1 (en) | 2016-09-19 | 2022-08-02 | Trisalus Life Sciences, Inc. | System and method for selective pressure-controlled therapeutic delivery |
US10588636B2 (en) | 2017-03-20 | 2020-03-17 | Surefire Medical, Inc. | Dynamic reconfigurable microvalve protection device |
US11850398B2 (en) | 2018-08-01 | 2023-12-26 | Trisalus Life Sciences, Inc. | Systems and methods for pressure-facilitated therapeutic agent delivery |
US11338117B2 (en) | 2018-10-08 | 2022-05-24 | Trisalus Life Sciences, Inc. | Implantable dual pathway therapeutic agent delivery port |
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CA1232814A (fr) | 1983-09-16 | 1988-02-16 | Hidetoshi Sakamoto | Fil directeur pour catheter |
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-
2000
- 2000-04-28 US US09/561,747 patent/US6706053B1/en not_active Expired - Lifetime
-
2001
- 2001-03-29 AU AU2001249681A patent/AU2001249681A1/en not_active Abandoned
- 2001-03-29 EP EP01922932A patent/EP1276435B1/fr not_active Expired - Lifetime
- 2001-03-29 CA CA002406498A patent/CA2406498A1/fr not_active Abandoned
- 2001-03-29 WO PCT/US2001/010350 patent/WO2001082830A2/fr active Application Filing
- 2001-03-29 AT AT01922932T patent/ATE512639T1/de not_active IP Right Cessation
- 2001-03-29 JP JP2001579708A patent/JP2004508071A/ja active Pending
-
2004
- 2004-01-26 US US10/764,841 patent/US20040158281A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6706053B1 (en) | 2004-03-16 |
EP1276435B1 (fr) | 2011-06-15 |
WO2001082830A3 (fr) | 2002-03-21 |
US20040158281A1 (en) | 2004-08-12 |
AU2001249681A1 (en) | 2001-11-12 |
WO2001082830A2 (fr) | 2001-11-08 |
JP2004508071A (ja) | 2004-03-18 |
EP1276435A2 (fr) | 2003-01-22 |
ATE512639T1 (de) | 2011-07-15 |
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